| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.95 | 13.841% | $11.3272 | $11.33 | $11.35 | $11.30 |
| Purchase #2 | $167.44 | 8.145% | $181.078 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $163.33 | 8.736% | $177.5985 | $177.60 | $177.60 | $177.60 |
| Purchase #4 | $6.69 | 7.449% | $7.1883 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $234.47 | 9.557% | $256.8783 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $53.41 | 10.844% | $59.2018 | $59.20 | $59.20 | $59.20 |
| Purchase #7 | $12.55 | 12.203% | $14.0815 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $647.84 | $707.3536 | $707.36 | $707.45 | $707.40 | |